Double-Deep Pallet Rack
Method of double deep pallet rack is a variant of the single deep rack that puts two in a single rack space. This method reduces the number of corridor needs, but are vulnerable to "honeycombing", so this method is less efficient than single deep racking. And, it takes a special forklift to be able to take two pallets at once for can place and remove pallets from the rack.
Drive In Rack
Method of drive in rack provides a place 5 to 10, which is a continuation of double deep racking. Line drive ins provide access for a forklift to place or move stock. However, the forklift has limited room for maneuver, and this requires additional time to place or retrieve pallets. This method is similar to the method of block stacking is based on LIFO.
Push Back Rack
Push back rack is the solution of LIFO in the which pallet loads are placed in storage by using the guide rail. When a pallet is placed in the area, the palette will from encourage other pallets into storage. When a pallet is loaded, then the palette will of shift part of the palette That occupies the place Fetched. This means EACH line of the palette has Enough wiggle room for making pallets. This method is not Suitable for warehouse use requires the FIFO method.
Models with the concept of "Christmas Tree", cantilever rack, have flexibility in term of storage with the ability to put the product a long, strange and heavy. Iron pieces, pipes, furniture, plywood, sheet metal and Formica are appropriate goods placed on the model cantilever rack. With the continuous rack, cantilever racks suitable for placement of large boxes, furniture, etc.. Cantilever racks usually require the use of a forklift as Side loader, appliance makers special items (Special Order pickers) and trucks with 4-way achievement. (four directional reach trucks).